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Add initial files for ustreamer

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This commit is contained in:
Fredrik Baberg
2023-03-15 03:36:50 +01:00
parent 583f34d213
commit 04d7fd3520
11 changed files with 306 additions and 0 deletions
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4
camera-ustreamer/rootfs/etc/caddy/Caddyfile Normal file
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localhost
root * /server
file_server

9
camera-ustreamer/rootfs/etc/services.d/proxy/finish Normal file
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#!/usr/bin/execlineb -S0
# ==============================================================================
# Add-on: mjpg-streamer
# Take down the S6 supervision tree when Nginx fails
# ==============================================================================
if -n { s6-test $# -ne 0 }
if -n { s6-test ${1} -eq 256 }
s6-svscanctl -t /var/run/s6/services

11
camera-ustreamer/rootfs/etc/services.d/proxy/run Normal file
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#!/usr/bin/with-contenv bashio
# ==============================================================================
# Add-on: mjpg-streamer
# Runs the Nginx daemon
# ==============================================================================
# Wait for aiortc web server to be available
bashio::net.wait_for 80
bashio::log.info "Starting proxy..."
# exec caddy run -config /etc/caddy/Caddyfile

9
camera-ustreamer/rootfs/etc/services.d/ustreamer/finish Normal file
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#!/usr/bin/execlineb -S0
# ==============================================================================
# Add-on: mjpg-streamer
# Take down the S6 supervision tree when mjpg-streamer fails
# ==============================================================================
if -n { s6-test $# -ne 0 }
if -n { s6-test ${1} -eq 256 }
s6-svscanctl -t /var/run/s6/services

9
camera-ustreamer/rootfs/etc/services.d/ustreamer/run Normal file
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#!/usr/bin/with-contenv bashio
# ==============================================================================
# Add-on: mjpg-streamer
# Runs mjpg-streamer
# ==============================================================================
bashio::log.info "Starting mjpg-streamer.."
mjpg_streamer -i "$(bashio::config 'mjpg_input')" -o "output_http.so -w /www_mjpg -p 80"

3
camera-ustreamer/rootfs/opt/janus/etc/janus/janus.plugin.ustreamer.jcfg Normal file
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memsink: {
object = "demo::ustreamer::h264"
}

100
camera-ustreamer/rootfs/server/index.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>µStreamer H.264 demo</title>
<script src="https://webrtc.github.io/adapter/adapter-8.1.0.js"></script>
<!-- janus.js is the JavaScript client library of Janus, as specified above in
the prerequisites section of the client setup. You might need to change
the `src` path, depending on where you serve this file from. -->
<script src="janus.js"></script>
<style>
video {
height: 100%;
width: 100%;
object-fit: contain;
}
</style>
</head>
<body>
<video id="webrtc-output" autoplay playsinline muted></video>
<script type="text/javascript">
// Initialize Janus library.
Janus.init({
// Turn on debug logs in the browser console.
debug: true,
// Configure Janus to use standard browser APIs internally.
dependencies: Janus.useDefaultDependencies(),
});
// Establish a WebSockets connection to the server.
const janus = new Janus({
// Specify the URL of the Janus server’s WebSockets endpoint.
server: `ws://${window.location.hostname}:8188/`,
// Callback function if the client connects successfully.
success: attachUStreamerPlugin,
// Callback function if the client fails to connect.
error: console.error,
});
let uStreamerPluginHandle = null;
function attachUStreamerPlugin() {
// Instruct the server to attach the µStreamer Janus plugin.
janus.attach({
// Qualifier of the plugin.
plugin: "janus.plugin.ustreamer",
// Callback function, for when the server attached the plugin
// successfully.
success: function (pluginHandle) {
uStreamerPluginHandle = pluginHandle;
// Instruct the µStreamer Janus plugin to initiate streaming.
uStreamerPluginHandle.send({ message: { request: "watch", params: {audio: true} } });
},
// Callback function if the server fails to attach the plugin.
error: console.error,
// Callback function for processing messages from the Janus server.
onmessage: function (msg, jsepOffer) {
// If there is a JSEP offer, respond to it. This starts the WebRTC
// connection.
if (jsepOffer) {
uStreamerPluginHandle.createAnswer({
jsep: jsepOffer,
// Prevent the client from sending audio and video, as this would
// trigger a permission dialog in the browser.
media: { audioSend: false, videoSend: false },
success: function (jsepAnswer) {
uStreamerPluginHandle.send({
message: { request: "start" },
jsep: jsepAnswer,
});
},
error: console.error,
});
}
},
// Callback function, for when a media stream arrives.
onremotetrack: function (mediaStreamTrack, mediaId, isAdded) {
if (isAdded) {
// Attach the received media track to the video element. Cloning the
// mediaStreamTrack creates a new object with a distinct, globally
// unique stream identifier.
const videoElement = document.getElementById("webrtc-output");
if (videoElement.srcObject === null) {
videoElement.srcObject = new MediaStream();
}
videoElement.srcObject.addTrack(mediaStreamTrack.clone());
}
},
});
}
</script>
</body>
</html>